The inaugural issue of the Journal of International Trade, Logistics and Law is out. Venkat Kuppuswamy (UNC) and Peter Younkin (McGill): Blaming the Customer: The Effect of Cast Racial Diversity on the Performance of Hollywood Films. Jennifer Gerson Uffalussy on how Nancy Reagan had the ideal perch to advance women’s rights — she didn’t use it. There have been six Democratic debates and zero questions on abortion: Here are 6 questions the moderators at Democratic debates should ask about abortion. 10 years on Twitter: Its 320m users include pop stars, politicians and revolutionaries — so why does the site’s future look so unsure? The American Statistical Association (ASA) has released a “Statement on Statistical Significance and P-Values” with six principles underlying the proper use and interpretation of the p-value.